Results 131 to 140 of about 572,440 (170)

Model for Heterogeneous Diffusion

SIAM Journal on Applied Mathematics, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yong-Jung Kim, Hyowon Seo
openaire   +1 more source

Rouse model in crowded environment modeled by “diffusing diffusivity”

Physica A: Statistical Mechanics and its Applications, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ahamad, Nabi, Debnath, Pallavi
openaire   +2 more sources

Radon diffusion modelling

Science of The Total Environment, 1985
A mathematical model has been developed that examines the ingress of radon into houses, through a vertical crack in an otherwise impervious concrete floor. Initially, the model considered the diffusive flow of radon from its soil source and this simulation has highlighted the dependency of the flux of radon into the house on the magnitude of various ...
P, Wilkinson, P J, Dimbylow
openaire   +2 more sources

Drift-Diffusion Models

2017
In 1950, van Roosbroeck introduced the fundamental semiconductor device equations as a system of three nonlinearly coupled partial differential equations (PDEs). They describe the semiclassical transport of free electrons and holes in a self-consistent electric field using a drift-diffusion approximation.
Farrell P.   +5 more
openaire   +2 more sources

Diffusion Models for Robotics

Proceedings of the AAAI Conference on Artificial Intelligence
Diffusion Models (DMs) offer robust tools for addressing uncertainty and enhancing adaptability in robotics. This work explores their application to trajectory generation, 3D image synthesis, and interpretable scene understanding. For trajectory planning, we propose using colored Gaussian noise to improve robustness and temporal coherence.
openaire   +1 more source

Modelling diffusion and replacement

European Journal of Operational Research, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Towhidul Islam, Nigel Meade
openaire   +1 more source

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